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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  Group galaxies in ALFALFA survey (Jones+, 2020)
Post annotation
1.J/MNRAS/494/2090/tempelALFALFA galaxies in Tempel et al. 2014 groups (5885 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  AGC  (n) ID number corresponding to the ALFALFA 100% release (J/ApJ/861/49) (;meta.main)
  GN  Group ID number (Note 1)   (
  dist Mpc Hubble distance of group (h=0.7) (pos.distance)
  log(MHI) [Msun] (n) log(HI mass) of galaxy assuming distance above (src.class.starGalaxy)
  W50 km/s (n) Observed velocity width at 50% of peak on either side (J/ApJ/861/49) (phys.veloc)
  comp  (n) [0/1] Flag indicating if above the ALFALFA completeness limit (meta.code.error)
  prox  (n) [0/1] Flag indicating if the ALFALFA galaxy was matched to the group only by a proximity match (meta.code)
  _RA deg (n)(i) Positions form (Haynes et al., 2018, Cat. J/ApJ/861/49 (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (n)(i) Positions form (Haynes et al., 2018, Cat. J/ApJ/861/49 (declination part) (pos.eq.dec;meta.main)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
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